Hollis, New Hampshire 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

365
FXUS61 KGYX 111031
AFDGYX

Area Forecast Discussion
National Weather Service Gray ME
631 AM EDT Wed Jun 11 2025

.SYNOPSIS...
Warmer conditions are expected for today through Friday.
Thereafter, rain is in the forecast once again for the weekend
with improving conditions for early next week.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
Valley fog will quickly burn off early this morning with the
onset of mixing. 20 to 20 MPH wind gusts should be common
today. Otherwise, a fair weather day today with highs around 80
at most locations. A weak short wave trough approaches this
afternoon. Forcing for ascent will be limited, but a couple of
spot showers are not out of the question.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH 6 PM THURSDAY/...
Short wave trough passes across the region overnight. Most
locations will remain dry, but there may be an increase in
clouds. Those in the mountains may experience a few brief light
showers.

A cold front moves through on Thursday with little fanfare.
Highs will still be well into the 80s most locations.

&&

.LONG TERM /THURSDAY NIGHT THROUGH TUESDAY/...
Quicker moving high pressure means the potential for aided
return flow come Friday night and Saturday. While earlier trends
supported this high suppressing southerly moisture, the split
high now reinforces IVT into northern New England to start the
weekend. Thus increased rain chances on Saturday. Overall zonal
pattern aloft remains with a strong jet, so passing disturbances
are progressive. Deeper southerly 700mb flow fails to
materialize and larger values of QPF look to be off the table
for now.

Remainder of the high built north of the Great Lakes looks to shift
east Sunday. This would bring drier air with it and lesser chances
for rain. Unsettled weather could return as this high exits and
return flow allows moisture back into a period between systems early
next week.

&&

.AVIATION /12Z WEDNESDAY THROUGH SUNDAY/...
Short Term...Other than valley fog the next two nights,
conditions will feature VFR. Gusty westerly SFC winds of 20 to
25 kt will be likely today.

Long Term...VFR Thursday with some lingering MVFR ceilings near
the CAN/US border in the morning. West winds become gusty during
the day up to 20 kt. These subside overnight. Ceilings likely
thicken and lower Friday night into Saturday with -RA.

&&

.MARINE...
Short Term...Marginal SCA conditions later today and tonight but
inversion should keep stronger low level winds above the SFC.

Long Term...Conditions remain below SCA into the weekend. High
pressure passes to the north, but may not be strong enough to
keep rain suppressed to the south.

&&

.GYX WATCHES/WARNINGS/ADVISORIES...
ME...None.
NH...None.
MARINE...None.

&&

$$

NEAR TERM...Ekster
SHORT TERM...Ekster
LONG TERM...Cornwell/Tubbs